using System;
using System.Collections.Generic;
using System.Linq;
using CommunityToolkit.Mvvm.ComponentModel;
using CommunityToolkit.Mvvm.Input;
using Sai.Database.Shared;
using Sai.RvKits.Operation;
using SZBIM.StandardTools;
using SZBIM.StandardTools.ParameterManager;

namespace Sai.Common.Shared.ParameterManager
{
    public partial class MetroProjectInfoParamsViewModel : ObservableObject
    {
        public MetroProjectInfoParamsViewModel(MetroParamsManagerWin parentWindow)
        {
            ParentWindow = parentWindow;
            dapperUtil = parentWindow.DapperUtil;
            var projectParams = GetMetroProjectProperties();
            MetroSharedParams = GetMetroSharedParams();
            GenerateMetroProjectPropTree(projectParams);
        }

        public static IntPtr RevitwindowPtr = Autodesk.Windows.ComponentManager.ApplicationWindow;
        private readonly DapperUtil dapperUtil;


        public List<SharedParamModel> MetroSharedParams { get; set; }

        public List<TreeModel> Models { get; } = new();
        public MetroParamsManagerWin ParentWindow { get; set; }

        [RelayCommand(CanExecute = nameof(IsProjectDocument))]
        private void AddParameters(object obj)
        {
            WinIntPtr.SetForegroundWindow(RevitwindowPtr);
            KeyPress.keybd_event(0x1B, 0, 0, 0);
            KeyPress.keybd_event(0x1B, 0, 2, 0);
            var paramToAdd = new List<ParamModel>();
            if (obj is List<ParamModel>)
            {
                var li = obj as List<ParamModel>;
                if (li.Count > 0)
                {
                    var paramters = obj as List<ParamModel>;
                    foreach (var param in paramters)
                    {
                        if (param.IsChecked == true)
                        {
                            paramToAdd.Add(param);
                        }
                    }
                }
            }

            ParentWindow.AddProjectInfoParameterEventHandler.IsOnlyProjectCategory = true;
            ParentWindow.AddProjectInfoParameterEventHandler.ParameterList = paramToAdd;
            ParentWindow.AddProjectInfoParameterEventHandler.SharedParameters = MetroSharedParams;
            ParentWindow.AddParameterEvent.Raise();
        }

        [RelayCommand]
        private void CheckedAll(object obj)
        {
            if (obj is List<ParamModel>)
            {
                var paramters = obj as List<ParamModel>;
                foreach (var param in paramters)
                {
                    param.IsChecked = true;
                }
            }
        }

        private void GenerateMetroProjectPropTree(IList<ParamModel> paramsData)
        {
            var projects = paramsData.GroupBy(param => param.Project);
            foreach (var project in projects)
            {
                //项目
                List<TreeModel> projectChildren = new List<TreeModel>();
                TreeModel projectTreeModel = new TreeModel
                {
                    Name = project.Key,
                    Icon = null,
                    IsChecked = false,
                    IsExpanded = true,
                    Parent = null,
                    Children = projectChildren,
                    Tag = null
                };
                Models.Add(projectTreeModel);
                //专业
                var majors = project.GroupBy(p => p.Major);
                foreach (var major in majors)
                {
                    List<TreeModel> majorChildren = new List<TreeModel>();
                    TreeModel majorTreeModel = new TreeModel
                    {
                        Name = major.Key,
                        Icon = null,
                        IsChecked = false,
                        IsExpanded = false,
                        Children = majorChildren,
                        Tag = major.ToList()
                    };
                    projectChildren.Add(majorTreeModel);
                }
            }
        }


        /// <summary>
        ///     轨交项目属性
        /// </summary>
        private List<ParamModel> GetMetroProjectProperties()
        {
            return dapperUtil.LoadModel<ParamModel>("METRO_PROJECT_PROPERTIES");
        }

        /// <summary>
        ///     轨交共享参数
        /// </summary>
        private List<SharedParamModel> GetMetroSharedParams()
        {
            return dapperUtil.LoadModel<SharedParamModel>("METRO_SHARED_PARAMS");
        }

        private bool IsProjectDocument()
        {
            var uidoc = ParentWindow.UiApplication.ActiveUIDocument;
            var doc = uidoc.Document;
            return !doc.IsFamilyDocument;
        }

        [RelayCommand]
        private void UnCheckedAll(object obj)
        {
            if (obj is List<ParamModel>)
            {
                var paramters = obj as List<ParamModel>;
                foreach (var param in paramters)
                {
                    param.IsChecked = false;
                }
            }
        }
    }
}